MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1851"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p2p1p1p/2p1p3/1p4p1/3P4/NPP5/P2KPPPP/R1BQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:36 +0000"]
[GameEndTime "2026-09-14T13:41:37 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.59/9 0.020s, n=15738, sd=14} 6. Nc2 {-0.44/9 0.017s, n=13332, sd=14}
bxc3+ {+0.08/10 0.044s, n=35399, sd=18} 7. Ke1 {-0.23/8 0.020s, n=15113, sd=14}
d5 {+0.05/7 0.016s, n=15060, sd=10} 8. e4 {-0.02/10 0.032s, n=24820, sd=15}
dxe4 {-0.18/8 0.015s, n=13136, sd=12} 9. Ne2 {+0.24/10 0.023s, n=17720, sd=18}
Nf6 {-0.14/9 0.021s, n=17629, sd=12} 10. Bxg5 {+0.15/10 0.031s, n=23935, sd=20}
Rg8 {-0.03/9 0.014s, n=12145, sd=13} 11. Bh4 {-0.16/11 0.035s, n=29141, sd=19}
Nbd7 {+0.16/11 0.014s, n=12456, sd=9} 12. Nxc3 {+0.30/10 0.026s, n=21486, sd=17}
Bb7 {+0.07/11 0.055s, n=42591, sd=19} 13. Nxe4 {+0.11/8 0.020s, n=14937, sd=13}
Rg4 {+0.44/10 0.019s, n=16133, sd=24} 14. Nxf6+ {-0.42/9 0.016s, n=13503, sd=20}
Nxf6 {-0.01/9 0.026s, n=19949, sd=24} 15. Bxf6 {-0.13/11 0.032s, n=23660, sd=21}
Re4+ {+0.37/11 0.037s, n=30141, sd=23} 16. Be2 {-0.28/10 0.026s, n=20856, sd=23}
Qxf6 {+0.26/10 0.031s, n=26597, sd=20} 17. f3 {-0.08/10 0.036s, n=27109, sd=17}
Rf4 {-0.01/10 0.031s, n=24319, sd=15} 18. g3 {-0.25/9 0.021s, n=15857, sd=17}
Rf5 {+0.11/10 0.017s, n=13468, sd=15} 19. Ne3 {0.00/9 0.019s, n=14329, sd=16}
Rg5 {+0.18/10 0.043s, n=29796, sd=20}
20. Qd2 {+0.04/10 0.019s, n=14714, sd=16, Black makes an illegal move: e8a8} 1-0